public class Num_3 {
    public static String judge(int year){
        String shengxiao="鼠牛虎兔龙蛇马羊猴鸡狗猪";
        return shengxiao.charAt((year-4)%12)+"";
    }

    public static void main(String[] args) {
        System.out.println(judge(2001));
    }
}
